/Engine/Source/Editor/MovieSceneTools/Public/MovieSceneToolHelpers.h
Set or add a key onto a double channel based on key value.
static void SetOrAddKey ( [TMovieSceneChannelData](API\Runtime\MovieScene\Channels\TMovieSceneChannelData)< [FMovieSceneDoubleValue](API\Runtime\MovieScene\Channels\FMovieSceneDoubleValue) > & ChannelData, [FFrameNumber](API\Runtime\Core\Misc\FFrameNumber) Time, [FMovieSceneDoubleValue](API\Runtime\MovieScene\Channels\FMovieSceneDoubleValue) Value )